I'm not sure I'd want to use one of these as my primary tablet, but these look like excellent candidates for DIY projects that need a touchscreen interface, especially with the discount for buying 6 at a time.

For instance, I'm thinking of adding an in-home video intercom system by mounting a bunch of these on various walls around the house. Just hoping that someone figures out rooting to make the software side of creating a single-purpose tablet a bit easier.